This postcard from san francisco can be seen as an example of a) xenophobia. b) a diaspora. c) cultural diffusion. d) religious tolerance.

Explain how a convection current in the earth is formed.

Can someone me with this plz? ! i'm putting 20 points on it!

What is the difference between the cultures of central asia and the caucasus region? the majority of people in central asia are muslim; the majority in the caucasus region are christian. the primary language in central asia is armenian; the primary language in the caucasus region is russian. central asia has been plagued by ethnic unrest; the caucasus region has had little ethnic conflict. the effects of soviet rule can still be seen in central asia; the caucasus region has developed its own identity since the fall of the ussr.